/**
 * This file is part of Megasquirt Logger for PalmOS.
 * Copyright (C) 2011 Andrew Beard
 *
 * Megasquirt Logger is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Megasquirt Logger is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Megasquirt Logger.  If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once

#include <DataMgr.h>

class ExportDatabase
{
  public:
    ExportDatabase( LocalID databaseNumber );
	~ExportDatabase();
	
	void WriteToFilesystem ( UInt16 nRealTimeUpdateLength );
	Err  GetLastError      ( void ) const;
	 
  private:
    void CopyToBuffer      ( UInt8* pData,
                             UInt16 nLength );
	
  private:
    static const UInt16 COPY_BUFFER_SIZE = 8192;
  
    Err         m_LastError;
    DmOpenRef   m_Database;
    LocalID     m_DatabaseNumber;
	Char        m_DatabaseName[ dmDBNameLength ];
	UInt8       m_CopyBuffers[ 2 ][ COPY_BUFFER_SIZE ];
	UInt8       m_nIndexOfPrimaryBuffer;
	UInt16      m_nBytesInPrimaryBuffer;
	UInt16      m_nBytesInSecondaryBuffer;
}; 